Cold Air Intake For 20-22 Silverado/Sierra 2500 3500 6.6L with Dry Extendable Filter S&B Fuel Delivery~Fuel Components Misc It is common for factory

It is common for factory injector lines to corrode over time and require replacement

providing you with a high-quality component

For KF-1047 and KF-1047D

7L CP4 to DCR Pump Conversion for 2011-2016 model years will require removal of a one-time-use vacuum pump gasket

Cold Air Intake For 20-22 Silverado/Sierra 2500 3500 6.6L with Dry Extendable Filter S&B Fuel Delivery~Fuel Components Misc It is common for factoryMore Airflow, Maximum performance. Our cold air intake was engineered to minimize air restriction and flows better than stock. Our cold air intake comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. New snap In lid design: S&B's new snap in lid design requires no screws to secure it to the box. This makes installation and inspection quick and easy. The snap in lid provides a protective seal against